Table 1 Patients’ age, sex, year of initial primary myelofibrosis diagnosis and time to development of monocytosis, duration of monocytosis and follow-up time after the development of monocytosis, and total follow-up

From: Development of monocytosis in patients with primary myelofibrosis indicates an accelerated phase of the disease

Case/sex

Age

Initial primary myelofibrosis diagnosis

Time to monocytosis (mo)

Duration of monocytosis (mo)

Follow-up time after monocytosis (mo)

Total follow-up

1/M

74

1993

132

55

56

188

2/F

66

2000

96

24

29

125

3/M

69

2009

24

22

24

48

4/F

52

2008

11

5

9

20

5/M

67

2005

6

57

59

65

6/F

82

2007

1

32

44

45

7/F

62

2000

60

49

72

132

8/M

79

2007

23

3

3

26

9/M

76

1993

180

11

27

207

10/F

63

2005

70

4

4

74

Range

52–82

 

1–180

3–57

2–72

20–207

Mean

69

 

60.3

26.1

32.6

92.9

Median

68

 

42

23

28

69.5